/* ===================================
   CSS Custom Properties - Dark Motoclub Theme
   =================================== */
:root {
  --color-primary: #E63946;
  --color-primary-dark: #C1121F;
  --color-primary-light: #FF6B6B;
  --color-accent: #F4A261;
  --color-bg: #1A1A1A;
  --color-bg-alt: #222222;
  --color-bg-dark: #0D0D0D;
  --color-text: #F0F0F0;
  --color-text-light: #A0A0A0;
  --color-text-white: #FFFFFF;
  --color-border: #333333;
  --color-success: #2ECC71;

  --font-display: 'Oswald', 'Impact', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  --radius: 4px;
  --radius-lg: 8px;
  --shadow: 0 2px 16px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.4);
  --transition: 0.3s ease;
}

/* ===================================
   Reset & Base
   =================================== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

/* ===================================
   Layout
   =================================== */
.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: var(--space-2xl) 0;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-lg);
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.section-title--center {
  text-align: center;
}

/* ===================================
   Buttons
   =================================== */
.btn {
  display: inline-block;
  padding: 0.875rem 2rem;
  border: none;
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-white);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(230, 57, 70, 0.4);
}

.btn-full {
  width: 100%;
}

/* ===================================
   Navbar
   =================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1rem 0;
  transition: all var(--transition);
}

.navbar.scrolled {
  background: rgba(26, 26, 26, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 1px 8px rgba(0, 0, 0, 0.3);
  padding: 0.5rem 0;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-text-white);
  letter-spacing: 0.1em;
  transition: color var(--transition);
}

.navbar.scrolled .nav-logo {
  color: var(--color-primary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(255,255,255,0.75);
  transition: color var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.navbar.scrolled .nav-links a {
  color: var(--color-text-light);
}

.nav-links a:hover,
.navbar.scrolled .nav-links a:hover {
  color: var(--color-primary);
}

.nav-cta {
  background: var(--color-primary);
  color: white !important;
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius);
}

.nav-cta:hover {
  background: var(--color-primary-dark) !important;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: white;
  transition: all var(--transition);
}

.navbar.scrolled .nav-toggle span {
  background: var(--color-text);
}

/* ===================================
   Hero - Dark Motoclub
   =================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: url('../pictures/motoclub.jpeg') center center/cover no-repeat;
  color: var(--color-text-white);
  text-align: center;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(13, 13, 13, 0.6) 0%,
    rgba(13, 13, 13, 0.7) 50%,
    rgba(13, 13, 13, 0.85) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: var(--space-xl) 0;
}

.hero-subtitle {
  font-size: clamp(0.8rem, 1.5vw, 0.95rem);
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.8;
  margin-bottom: var(--space-sm);
  color: var(--color-accent);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 9vw, 6rem);
  font-weight: 700;
  line-height: 1;
  margin-bottom: 0.5rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-tagline {
  font-family: var(--font-body);
  font-size: clamp(1rem, 2.5vw, 1.35rem);
  font-weight: 300;
  opacity: 0.7;
  margin-bottom: var(--space-xl);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* Countdown */
.countdown {
  display: flex;
  justify-content: center;
  gap: clamp(1rem, 3vw, 2.5rem);
  margin-bottom: var(--space-xl);
}

.countdown-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.countdown-value {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 700;
  line-height: 1;
  color: var(--color-primary);
}

.countdown-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  opacity: 0.6;
  margin-top: 0.375rem;
}

.hero-btn {
  font-size: 1.1rem;
  padding: 1rem 3rem;
}

.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255,255,255,0.5);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.scroll-arrow {
  width: 20px;
  height: 20px;
  border-right: 2px solid rgba(255,255,255,0.4);
  border-bottom: 2px solid rgba(255,255,255,0.4);
  transform: rotate(45deg);
  animation: scrollBounce 2s infinite;
}

@keyframes scrollBounce {
  0%, 20%, 50%, 80%, 100% { transform: rotate(45deg) translateY(0); }
  40% { transform: rotate(45deg) translateY(6px); }
  60% { transform: rotate(45deg) translateY(3px); }
}

/* ===================================
   About
   =================================== */
.about {
  background: var(--color-bg);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-xl);
  align-items: center;
}

.about-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
}

.about-image img {
  width: 100%;
  height: 450px;
  object-fit: cover;
}

.about-intro {
  font-size: 1.1rem;
  color: var(--color-text);
  margin-bottom: var(--space-md);
}

.about-text p {
  margin-bottom: var(--space-sm);
  color: var(--color-text-light);
}

.about-text p strong {
  color: var(--color-primary);
}

/* ===================================
   Event Details
   =================================== */
.details {
  background: var(--color-bg-alt);
}

.details-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}

.detail-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg) var(--space-md);
  text-align: center;
  transition: all var(--transition);
}

.detail-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-primary);
  box-shadow: 0 0 20px rgba(230, 57, 70, 0.15);
}

.detail-icon {
  margin-bottom: var(--space-sm);
}

.detail-icon svg {
  width: 36px;
  height: 36px;
  color: var(--color-accent);
  margin: 0 auto;
}

.detail-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.detail-card p {
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 0.25rem;
}

.detail-note {
  font-size: 0.8rem;
  color: var(--color-text-light);
}

/* ===================================
   Tickets
   =================================== */
.tickets {
  background: var(--color-bg);
}

.tickets-subtitle {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
  margin-top: -1rem;
}

.tickets-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  align-items: start;
}

.ticket-card {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  text-align: center;
  position: relative;
  transition: all var(--transition);
}

.ticket-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 0 30px rgba(230, 57, 70, 0.2);
}

.ticket-card--featured {
  border-color: var(--color-primary);
  box-shadow: 0 0 20px rgba(230, 57, 70, 0.15);
  transform: scale(1.04);
}

.ticket-card--featured:hover {
  transform: scale(1.04) translateY(-4px);
}

.ticket-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: white;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 1rem;
  border-radius: 100px;
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.ticket-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: var(--space-xs);
}

.ticket-price {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0.125rem;
  margin-bottom: var(--space-md);
}

.ticket-currency {
  font-size: 1.25rem;
  font-weight: 600;
  margin-top: 0.5rem;
  color: var(--color-text-light);
}

.ticket-amount {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1;
  color: var(--color-primary);
}

.ticket-features {
  list-style: none;
  text-align: left;
  margin-bottom: var(--space-lg);
}

.ticket-features li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0;
  font-size: 0.9rem;
  color: var(--color-text-light);
  border-bottom: 1px solid var(--color-border);
}

.ticket-features li:last-child {
  border-bottom: none;
}

.ticket-features li::before {
  content: '\2713';
  color: var(--color-success);
  font-weight: 700;
  flex-shrink: 0;
}

.ticket-buy-btn {
  width: 100%;
}

/* ===================================
   Ticket Modal
   =================================== */
.ticket-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0, 0, 0, 0.85);
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
}

.ticket-modal.active {
  display: flex;
}

.ticket-modal-content {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  text-align: center;
  max-width: 420px;
  width: 100%;
}

.ticket-modal-content svg {
  width: 56px;
  height: 56px;
  color: var(--color-success);
  margin-bottom: var(--space-md);
}

.ticket-modal-content h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
  text-transform: uppercase;
}

.ticket-modal-content p {
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

/* ===================================
   Gallery
   =================================== */
.gallery {
  background: var(--color-bg-alt);
}

.gallery-subtitle {
  text-align: center;
  color: var(--color-text-light);
  font-style: italic;
  margin-bottom: var(--space-xl);
  margin-top: -1rem;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 280px;
  gap: var(--space-sm);
}

.gallery-grid--single {
  grid-template-columns: 1fr;
  max-width: 700px;
  margin: 0 auto;
  grid-auto-rows: 400px;
}

.gallery-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  position: relative;
  border: 1px solid var(--color-border);
}

.gallery-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(230, 57, 70, 0);
  transition: background var(--transition);
}

.gallery-item:hover::after {
  background: rgba(230, 57, 70, 0.1);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.gallery-item:hover img {
  transform: scale(1.05);
}

/* ===================================
   Location / Map
   =================================== */
.location {
  background: var(--color-bg);
}

.location-address {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
  margin-top: -1rem;
}

.map-container {
  width: 100%;
  height: 400px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  background: var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  border: 1px solid var(--color-border);
}

.location-note {
  text-align: center;
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-top: var(--space-md);
}

/* ===================================
   Registration
   =================================== */
.register {
  background: var(--color-bg-alt);
}

.register-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}

.register-info .section-title {
  margin-bottom: var(--space-md);
}

.register-info p {
  color: var(--color-text-light);
  margin-bottom: var(--space-sm);
  font-size: 1.05rem;
}

.register-reminder {
  display: flex;
  gap: var(--space-sm);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  padding: var(--space-md);
  border-radius: var(--radius);
  margin-top: var(--space-lg);
  align-items: flex-start;
}

.register-reminder svg {
  width: 24px;
  height: 24px;
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.register-reminder p {
  font-size: 0.9rem;
  margin: 0;
}

.register-form-wrapper {
  position: relative;
}

.register-form {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.form-group {
  margin-bottom: var(--space-md);
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 0.375rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-text);
  background: var(--color-bg-alt);
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-primary);
}

.form-group input::placeholder {
  color: var(--color-text-light);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
}

.form-success {
  display: none;
  position: absolute;
  inset: 0;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-xl);
}

.form-success.active {
  display: flex;
}

.form-success svg {
  width: 56px;
  height: 56px;
  color: var(--color-success);
  margin-bottom: var(--space-md);
}

.form-success h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
  text-transform: uppercase;
}

.form-success p {
  color: var(--color-text-light);
}

.form-error {
  display: none;
  background: rgba(230, 57, 70, 0.15);
  color: var(--color-primary-light);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius);
  font-size: 0.9rem;
  margin-top: var(--space-sm);
}

.form-error.active {
  display: block;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* ===================================
   Footer
   =================================== */
.footer {
  background: var(--color-bg-dark);
  color: var(--color-text-white);
  padding: var(--space-xl) 0;
  text-align: center;
  border-top: 2px solid var(--color-primary);
}

.footer-quote {
  font-family: var(--font-display);
  font-size: 1.15rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.85;
  margin-bottom: var(--space-md);
}

.footer-organizer {
  font-size: 0.9rem;
  opacity: 0.7;
  margin-bottom: var(--space-xs);
}

.footer-copy {
  font-size: 0.8rem;
  opacity: 0.5;
}

.footer-powered {
  margin-top: 1.5rem;
  font-size: 1.1rem;
  opacity: 0.7;
  transition: opacity 0.3s ease;
}

.footer-powered:hover {
  opacity: 1;
}

.footer-powered a {
  color: inherit;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.powered-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: #4F46E5;
  color: white;
  border-radius: 6px;
  font-weight: 800;
  font-size: 0.7rem;
}

/* ===================================
   Lightbox
   =================================== */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0, 0, 0, 0.95);
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  cursor: pointer;
}

.lightbox.active {
  display: flex;
}

.lightbox-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: white;
  font-size: 2rem;
  cursor: pointer;
  opacity: 0.8;
  transition: opacity var(--transition);
  line-height: 1;
}

.lightbox-close:hover {
  opacity: 1;
}

.lightbox-img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: var(--radius);
}

/* ===================================
   Animations
   =================================== */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===================================
   Responsive
   =================================== */
@media (max-width: 1024px) {
  .details-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .tickets-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .ticket-card--featured {
    transform: scale(1.02);
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 75%;
    max-width: 320px;
    height: 100vh;
    background: var(--color-bg);
    flex-direction: column;
    justify-content: center;
    gap: 1.5rem;
    padding: 2rem;
    box-shadow: -4px 0 20px rgba(0,0,0,0.3);
    transition: right var(--transition);
  }

  .nav-links.open {
    right: 0;
  }

  .nav-links a {
    color: var(--color-text) !important;
    font-size: 1.1rem;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .about-image img {
    height: 300px;
  }

  .details-grid {
    grid-template-columns: 1fr 1fr;
  }

  .tickets-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }

  .ticket-card--featured {
    transform: none;
  }

  .gallery-grid--single {
    grid-auto-rows: 280px;
  }

  .register-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .map-container {
    height: 300px;
  }
}

@media (max-width: 480px) {
  .section {
    padding: var(--space-xl) 0;
  }

  .countdown {
    gap: 0.75rem;
  }

  .details-grid {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .hero-scroll {
    display: none;
  }
}